Solve for b: 4b + 8/ -2 = 10

Mathematics

2 answers:

Leviafan [203]3 years ago

8 0

Answer:

Step-by-step explanation:

4b-4+4=10+4

4b=14

4b/4 =14/4

B=7/2

Vika [28.1K]3 years ago

5 0

Answer:

The answer is b= 7/2

Step-by-step explanation:

hope this helps

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Answer:

Step-by-step explanation:

x/regular price=y

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3 years ago

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What does increase mean

Darya [45]

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3 years ago

Will mark brainlest how to multipy it

Lesechka [4]

Answer:

$\displaystyle x = 2 \sqrt{3}$

Step-by-step explanation:

we would like to solve the following equation:

$\displaystyle \sqrt{3} = \frac{6}{x}$

in order to do so do cross multiplication:

$\displaystyle x \sqrt{3} = 6$

divide both sides by √3:

$\displaystyle x = \frac{6}{ \sqrt{3}}$

since we ended up with a square root on the denominator so we can consider rationalising the denominator to do so multiply both numerator and denominator by √3 which yields:

$\displaystyle x = \frac{6}{ \sqrt{3}} \times \frac{ \sqrt{3} }{ \sqrt{ 3} }$